Research Article

Dogs and Cats Are Less Susceptible to the Omicron Variant of Concern of SARS-CoV-2: A Field Study in Germany, 2021/2022

Figure 4

Results of the surrogate virus neutralization test for the positive control sera. All control samples were tested against the original as well as the omicron RBD, and the results of individual samples are connected by a line. The cutoff of the test is indicated by a horizontal dashed line.